在下图中的空格内填入适当的字母，使其横竖行都成为Unit 3所学的词语，并用其适当形式填入相应的句子中。

(1)What shall I do tomorrow? I think hard and d________ to go swimming.

(2)Guilin is very beautiful. Many tourists go s________ every year.

(3)I'm p________ to work hard this year. I'll do well in my English.

(4)She often f________ to close the door. Look, the door is open.

(5)I like r________ videos, but I don't buy any, because it's cheaper.

(6)I'm b________ my sister this afternoon, my parents aren't at home.

(7)He will be a new man when he r________ from Beijing.

速读课本Section B的2c中June说的一段话，回答下列问题。

(1)Who is in Beijing now?

________________________________

(2)Does she often go to see Beijing Opera?

________________________________

(3)What do young people usually do on weekends?

________________________________

(4)What does June do on weekends?

________________________________

(5)Does she like China?

________________________________

还有一位朋友正在做自我介绍呢，请你阅读课本中Section B的小文章，并说出他和他父母的名字。

The boy: ________

Mother: ________

Father: ________

阅读下面的短文，并完成短文后的任务。
Have you ever wondered why birds sing? Maybe you thought that they were just happy. After all, you probably also sing or whistle when you are happy.
Some scientists believe that birds do sing some of the time just because they are happy. However, they sing most of the time for a very different reason. Their singing is actually a warning to other birds to stay out of their territory.
Do you know what a “territory” is? A territory is an area that an animal, usually the male, claims（宣称）as its own. Only he and his family are welcome there. No other families of the same species（物种）are welcome. Your yard and house are your territory where only your family and friends are welcome. (76▲) If a stranger should enter your territory and want to hurt you, you might shout. Probably this would be enough to frighten him away.
If so, you have actually frightened the stranger away without having to fight him. (78▲)一只鸟也将会做同样的事. But he expects an outsider almost any time, especially at nesting （筑巢）season. So he is screaming（尖叫）all the time, whether he can see an outsider or not. This screaming is what we call a bird’s song, and it is usually enough to keep an outsider away.
Birds sing loudest in spring when they are trying to attract a mate（同伴）and warn others not to enter the territory of theirs.
You can see that birds have a language of their own. Most of it has to do with attracting mates and setting up territories.
【小题1】根据 (76) 处划线部分的意思来完成下面句子。（每空一词，共2词）
You might frighten a stranger away by _______ _______ him if he should enter your territory and want to hurt you.
【小题2】根据文章，给下列问题选择最佳选项。
What is a bird’s “territory”?  (       )